JOSEPH GRANT COUNTY PARK
PWS ID: CA4300737 · SAN JOSE, California 95138
Population Served
326
Total Violations
11
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 5
- County
- Santa Clara
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 4
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 2 | 1994 |
| Coliform (TCR) | MR | 2 | 1993 |
| Revised Total Coliform Rule | MON | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.